Individual Calculations May 2017
 Kovalenko, Yulya  Total change: -24.60  Rating chartPersonal card
 NCFD Champ. 2017 Men Cherkessk RUS 2017-03-16
RcRownchangeKK*chgGame
 1968 1991 3.00 8 -1.23 20 -24.60 
  Saidov, Bilukhadzh 2209 RUS0.001-0.2220-4.40 
  Koliev, Irlan 1739 RUS1.0010.19203.80 
  Abrekov, Mussa 2213 RUS0.001-0.2220-4.40 
  Abakarova, Amina 1841 RUS1.0010.30206.00 
  Bocharova, Ulyana 1852 RUS0.001-0.6920-13.80 
  Yakushina, Ekaterina 1744 RUS0.501-0.3120-6.20 
  Getman, Tatyana 2019 RUS0.5010.04200.80 
  Bolotchiev, Murat 2127 RUS0.001-0.3220-6.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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